diff --git a/README.md b/README.md
index da92f10..29a0090 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,7 @@
 [![downloads][downloads-badge]][npmtrends]
 [![MIT License][license-badge]][license]
 
-[![All Contributors](https://img.shields.io/badge/all_contributors-10-orange.svg?style=flat-square)](#contributors)
+[![All Contributors](https://img.shields.io/badge/all_contributors-16-orange.svg?style=flat-square)](#contributors)
 [![PRs Welcome][prs-badge]][prs]
 [![Code of Conduct][coc-badge]][coc]
 
diff --git a/docs/src/components/common/Layout/Cover/index.jsx b/docs/src/components/common/Layout/Cover/index.jsx
index ac9b06b..b6ce164 100644
--- a/docs/src/components/common/Layout/Cover/index.jsx
+++ b/docs/src/components/common/Layout/Cover/index.jsx
@@ -1,46 +1,76 @@
-import React from 'react'
+import React from 'react';
 
 const Cover = () => (
-	<div className="cover">
-		<h1 className="title">Reactjs-Popup</h1>
-		<p className="description">
+  <div className="cover">
+    <h1 className="title">Reactjs-Popup</h1>
+    <p className="description">
       React Popup Component - Modals,Tooltips and Menus —  All in one
-		</p>
-		<div className="badges">
-			<a href="https://travis-ci.org/yjose/reactjs-popup">
-				<img src="https://img.shields.io/travis/yjose/reactjs-popup.svg?style=flat-square" alt="travis" />
-			</a>
-			<a href="https://www.npmjs.com/package/reactjs-popup">
-				<img src="https://img.shields.io/npm/v/reactjs-popup.svg?style=flat-square" alt="npm" />
-			</a>
-			<a href="http://www.npmtrends.com/reactjs-popup">
-				<img src="https://img.shields.io/npm/dt/reactjs-popup.svg?style=flat-square" alt="npm trends" />
-			</a>
-			<a href="https://github.com/yjose/reactjs-popup/blob/master/LICENSE">
-				<img src=" https://img.shields.io/npm/l/reactjs-popup.svg?style=flat-square" alt="github" />
-			</a>
-			<br />
-			<a href="https://github.com/yjose/reactjs-popup/graphs/contributors">
-				<img src="https://img.shields.io/badge/all_contributors-10-orange.svg?style=flat-square" alt="github contributors" />
-			</a>
-			<a href="http://makeapullrequest.com">
-				<img src="https://img.shields.io/badge/PRs-welcome-brightgreen.svg?style=flat-square" alt="pull requests are welcome" />
-			</a>
-			<a href="https://github.com/yjose/reactjs-popup/blob/master/CODE_OF_CONDUCT.md">
-				<img src="https://img.shields.io/badge/code%20of-conduct-ff69b4.svg?style=flat-square" alt="code of conduct" />
-			</a>
-			<br />
-			<a href="https://github.com/yjose/reactjs-popup/watchers">
-				<img src="https://img.shields.io/github/watchers/yjose/reactjs-popup.svg?style=social" alt="watchers" />
-			</a>
-			<a href="https://github.com/yjose/reactjs-popup/stargazers">
-				<img src="https://img.shields.io/github/stars/yjose/reactjs-popup.svg?style=social" alt="github stars" />
-			</a>
-			<a href="https://twitter.com/intent/tweet?text=Check%20out%20reactjs-popup%20by%20%40ElaziziYoussouf%20https%3A%2F%2Fgithub.com%2Fyjose%2Freactjs-popup%20%F0%9F%91%8D">
-				<img src="https://img.shields.io/twitter/url/https/github.com/yjose/reactjs-popup.svg?style=social" alt="tweet" />
-			</a>
-		</div>
-	</div>
-)
+    </p>
+    <div className="badges">
+      <a href="https://travis-ci.org/yjose/reactjs-popup">
+        <img
+          src="https://img.shields.io/travis/yjose/reactjs-popup.svg?style=flat-square"
+          alt="travis"
+        />
+      </a>
+      <a href="https://www.npmjs.com/package/reactjs-popup">
+        <img
+          src="https://img.shields.io/npm/v/reactjs-popup.svg?style=flat-square"
+          alt="npm"
+        />
+      </a>
+      <a href="http://www.npmtrends.com/reactjs-popup">
+        <img
+          src="https://img.shields.io/npm/dt/reactjs-popup.svg?style=flat-square"
+          alt="npm trends"
+        />
+      </a>
+      <a href="https://github.com/yjose/reactjs-popup/blob/master/LICENSE">
+        <img
+          src=" https://img.shields.io/npm/l/reactjs-popup.svg?style=flat-square"
+          alt="github"
+        />
+      </a>
+      <br />
+      <a href="https://github.com/yjose/reactjs-popup/graphs/contributors">
+        <img
+          src="https://img.shields.io/badge/all_contributors-16-orange.svg?style=flat-square"
+          alt="github contributors"
+        />
+      </a>
+      <a href="http://makeapullrequest.com">
+        <img
+          src="https://img.shields.io/badge/PRs-welcome-brightgreen.svg?style=flat-square"
+          alt="pull requests are welcome"
+        />
+      </a>
+      <a href="https://github.com/yjose/reactjs-popup/blob/master/CODE_OF_CONDUCT.md">
+        <img
+          src="https://img.shields.io/badge/code%20of-conduct-ff69b4.svg?style=flat-square"
+          alt="code of conduct"
+        />
+      </a>
+      <br />
+      <a href="https://github.com/yjose/reactjs-popup/watchers">
+        <img
+          src="https://img.shields.io/github/watchers/yjose/reactjs-popup.svg?style=social"
+          alt="watchers"
+        />
+      </a>
+      <a href="https://github.com/yjose/reactjs-popup/stargazers">
+        <img
+          src="https://img.shields.io/github/stars/yjose/reactjs-popup.svg?style=social"
+          alt="github stars"
+        />
+      </a>
+      <a href="https://twitter.com/intent/tweet?text=Check%20out%20reactjs-popup%20by%20%40ElaziziYoussouf%20https%3A%2F%2Fgithub.com%2Fyjose%2Freactjs-popup%20%F0%9F%91%8D">
+        <img
+          src="https://img.shields.io/twitter/url/https/github.com/yjose/reactjs-popup.svg?style=social"
+          alt="tweet"
+        />
+      </a>
+    </div>
+  </div>
+);
 
-export default Cover
+export default Cover;
diff --git a/lib/README.md b/lib/README.md
index da92f10..29a0090 100644
--- a/lib/README.md
+++ b/lib/README.md
@@ -5,7 +5,7 @@
 [![downloads][downloads-badge]][npmtrends]
 [![MIT License][license-badge]][license]
 
-[![All Contributors](https://img.shields.io/badge/all_contributors-10-orange.svg?style=flat-square)](#contributors)
+[![All Contributors](https://img.shields.io/badge/all_contributors-16-orange.svg?style=flat-square)](#contributors)
 [![PRs Welcome][prs-badge]][prs]
 [![Code of Conduct][coc-badge]][coc]
 
diff --git a/lib/index.d.ts b/lib/index.d.ts
index 3f2d46c..2ecba65 100644
--- a/lib/index.d.ts
+++ b/lib/index.d.ts
@@ -31,6 +31,7 @@ declare module 'reactjs-popup' {
     contentStyle?: object;
     overlayStyle?: object;
     arrowStyle?: object;
+    className?: string;
     keepTooltipInside?: boolean | string;
   }
 
diff --git a/lib/package.json b/lib/package.json
index 9e34996..979ed34 100644
--- a/lib/package.json
+++ b/lib/package.json
@@ -1,6 +1,6 @@
 {
   "name": "reactjs-popup",
-  "version": "1.4.0",
+  "version": "1.4.1",
   "description": "React Popup Component - Modals,Tooltips and Menus —  All in one",
   "main": "reactjs-popup.cjs.js",
   "module": "reactjs-popup.es.js",
diff --git a/lib/reactjs-popup.cjs.js b/lib/reactjs-popup.cjs.js
index 6d57e7a..6857bed 100644
--- a/lib/reactjs-popup.cjs.js
+++ b/lib/reactjs-popup.cjs.js
@@ -1,5 +1,5 @@
 /*!
- * reactjs-popup v1.4.0
+ * reactjs-popup v1.4.1
  * (c) 2019-present Youssouf EL AZIZI <youssoufelazizi@gmail.com>
  * Released under the MIT License.
  */
diff --git a/lib/reactjs-popup.es.js b/lib/reactjs-popup.es.js
index 5b268e5..3bfe7aa 100644
--- a/lib/reactjs-popup.es.js
+++ b/lib/reactjs-popup.es.js
@@ -1,5 +1,5 @@
 /*!
- * reactjs-popup v1.4.0
+ * reactjs-popup v1.4.1
  * (c) 2019-present Youssouf EL AZIZI <youssoufelazizi@gmail.com>
  * Released under the MIT License.
  */
diff --git a/lib/reactjs-popup.js b/lib/reactjs-popup.js
index 60709ba..16f7f52 100644
--- a/lib/reactjs-popup.js
+++ b/lib/reactjs-popup.js
@@ -1,5 +1,5 @@
 /*!
- * reactjs-popup v1.4.0
+ * reactjs-popup v1.4.1
  * (c) 2019-present Youssouf EL AZIZI <youssoufelazizi@gmail.com>
  * Released under the MIT License.
  */
diff --git a/lib/reactjs-popup.min.js b/lib/reactjs-popup.min.js
index a3d52cd..3c94814 100644
--- a/lib/reactjs-popup.min.js
+++ b/lib/reactjs-popup.min.js
@@ -1,5 +1,5 @@
 /*!
- * reactjs-popup v1.4.0
+ * reactjs-popup v1.4.1
  * (c) 2019-present Youssouf EL AZIZI <youssoufelazizi@gmail.com>
  * Released under the MIT License.
  */
diff --git a/package.json b/package.json
index 15fa902..3c00c28 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "reactjs-popup",
-  "version": "1.4.0",
+  "version": "1.4.1",
   "description": "React Popup Component - Modals,Tooltips and Menus —  All in one",
   "main": "reactjs-popup.cjs.js",
   "module": "reactjs-popup.es.js",